flattener   /data/spectro/guider/gimg0779-flattener.fits
mask            /data/spectro/guider/gimg0779-mask.fits
maskdark   /data/spectro/guider/gimg0779-maskdark.fits

typedef struct {
int g_nfibers;
int g_fid[16];
float g_xcen[16];
float g_ycen[16];
float g_fibrad[16];
float g_illrad[16];
float g_xoff[16];
float g_yoff[16];
float g_mag[16];
float g_fwhm[16];
float g_poserr[16];
float g_readnoise;
int g_npixmask;
} FIBERDATA;

FIBERDATA 0 { 3 6 9 10 2 5 8 1 11 4 7 0 0 0 0 0} { 100.311 156.528 211.937 283.241 98.3552 153.756 208.878 97.0156 359.479 152.306 208.856 0 0 0 0 0} { 77.6206 77.6984 79.6811 113.869 151.025 151.663 152.69 223.23 217.491 223.862 225.374 0 0 0 0 0} { 17 17 17 26 18 17 17 17 23 18 17 0 0 0 0 0} { 12.5651 12.4506 12.5143 20.6064 12.5651 12.666 12.5524 12.4761 20.5523 12.6283 12.527 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86370